UV622 buy UV622 tinuvin 622
Specification |
Item |
Standard |
|
Appearance |
White powder or granular |
|
Melting point ℃ |
50 - 70 |
|
Ash % |
0.1 max |
|
Volatiles % |
0.5 max |
|
Transmittance % |
425nm 98 min |
|
|
500nm 99 min |
Application |
It is one kind of high molecular Light stabilizer, with multiple functional groups .It can be used in low density PE film, PP tape, EVA film, ABS, PP fiber PE, polyacetals ,polyamides,polyurethanes, PVC, PVC blending material, polystyrene, rubber and viscose, It can work with UV adsorbent because its special structure and large molecular weight(3000).It also can be used in film and fiber.also can be used as antioxidant and heat stabilizer of polymer, The dosage of agricultural film is 0.2%
|
|
Packing |
In 25kgs net carton or as customer's request |
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